Wide Band Microstrip Patch Antenna with Enhanced Gain using FSS Structure

Abstract This paper suggests a slotted ground ‘S’-shaped low profile planar microstrip patch antenna for wideband and high gain operation. The suggested antenna has physical dimensions of 20mm×14mm×1.6mm having a fractional bandwidth of 111% having the operating impedance bandwidth 22.55GHz (9.12 GH...

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Main Authors: Tapas Tewary, Smarajit Maity, Avisankar Roy, Sunandan Bhunia
Format: Article
Language:English
Published: Sociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de Eletromagnetismo 2023-07-01
Series:Journal of Microwaves, Optoelectronics and Electromagnetic Applications
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742023000200329&lng=en&tlng=en
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author Tapas Tewary
Smarajit Maity
Avisankar Roy
Sunandan Bhunia
author_facet Tapas Tewary
Smarajit Maity
Avisankar Roy
Sunandan Bhunia
author_sort Tapas Tewary
collection DOAJ
description Abstract This paper suggests a slotted ground ‘S’-shaped low profile planar microstrip patch antenna for wideband and high gain operation. The suggested antenna has physical dimensions of 20mm×14mm×1.6mm having a fractional bandwidth of 111% having the operating impedance bandwidth 22.55GHz (9.12 GHz to 31.67 GHz). At 19 GHz, maximum gain of 3.9 dBi is attained. An equivalent circuit model corresponding to suggested antenna is designed by ADS software and assessed with the simulated and measured antenna results. Frequency Selective Surface (FSS) of single layer has been placed at optimum position at a distance of 15 mm below the antenna for further improvement of the overall gain of the suggested antenna. Combination of suggested antenna and 6×6 FSS configuration increases peak gain to 9.4 dBi maintaining the same antenna bandwidth. The FSS unit cell of dimension 6.5mm×6.5mm×1.6mm is used. Design of the antenna is done using commercially available electromagnetic simulator (CST Microwave Studio), and the simulated results are verified by suitable antenna measurement technique using standard microwave test bench. Given FSS integrated antenna has an overall physical volume of 39mm×39mm×15mm which makes it ideally suited for high-gain long-range applications.
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publishDate 2023-07-01
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record_format Article
series Journal of Microwaves, Optoelectronics and Electromagnetic Applications
spelling doaj.art-26950f808abe4ac9b1428324094cbc6e2023-07-11T07:48:10ZengSociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de EletromagnetismoJournal of Microwaves, Optoelectronics and Electromagnetic Applications2179-10742023-07-0122232934510.1590/217910742023v22i2273333Wide Band Microstrip Patch Antenna with Enhanced Gain using FSS StructureTapas Tewaryhttps://orcid.org/0000-0002-3923-933XSmarajit Maityhttps://orcid.org/0000-0001-9088-5225Avisankar Royhttps://orcid.org/0000-0003-3204-5644Sunandan Bhuniahttps://orcid.org/0000-0001-7289-542XAbstract This paper suggests a slotted ground ‘S’-shaped low profile planar microstrip patch antenna for wideband and high gain operation. The suggested antenna has physical dimensions of 20mm×14mm×1.6mm having a fractional bandwidth of 111% having the operating impedance bandwidth 22.55GHz (9.12 GHz to 31.67 GHz). At 19 GHz, maximum gain of 3.9 dBi is attained. An equivalent circuit model corresponding to suggested antenna is designed by ADS software and assessed with the simulated and measured antenna results. Frequency Selective Surface (FSS) of single layer has been placed at optimum position at a distance of 15 mm below the antenna for further improvement of the overall gain of the suggested antenna. Combination of suggested antenna and 6×6 FSS configuration increases peak gain to 9.4 dBi maintaining the same antenna bandwidth. The FSS unit cell of dimension 6.5mm×6.5mm×1.6mm is used. Design of the antenna is done using commercially available electromagnetic simulator (CST Microwave Studio), and the simulated results are verified by suitable antenna measurement technique using standard microwave test bench. Given FSS integrated antenna has an overall physical volume of 39mm×39mm×15mm which makes it ideally suited for high-gain long-range applications.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742023000200329&lng=en&tlng=enFSS (Frequency Selective Surface)High gainEquivalent CircuitWideband
spellingShingle Tapas Tewary
Smarajit Maity
Avisankar Roy
Sunandan Bhunia
Wide Band Microstrip Patch Antenna with Enhanced Gain using FSS Structure
Journal of Microwaves, Optoelectronics and Electromagnetic Applications
FSS (Frequency Selective Surface)
High gain
Equivalent Circuit
Wideband
title Wide Band Microstrip Patch Antenna with Enhanced Gain using FSS Structure
title_full Wide Band Microstrip Patch Antenna with Enhanced Gain using FSS Structure
title_fullStr Wide Band Microstrip Patch Antenna with Enhanced Gain using FSS Structure
title_full_unstemmed Wide Band Microstrip Patch Antenna with Enhanced Gain using FSS Structure
title_short Wide Band Microstrip Patch Antenna with Enhanced Gain using FSS Structure
title_sort wide band microstrip patch antenna with enhanced gain using fss structure
topic FSS (Frequency Selective Surface)
High gain
Equivalent Circuit
Wideband
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742023000200329&lng=en&tlng=en
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AT smarajitmaity widebandmicrostrippatchantennawithenhancedgainusingfssstructure
AT avisankarroy widebandmicrostrippatchantennawithenhancedgainusingfssstructure
AT sunandanbhunia widebandmicrostrippatchantennawithenhancedgainusingfssstructure